adust wifi.radio.tx_power to be x4 (in db) as mentioned in adafruit#6540

todbot · todbot · commit 698d563dcfee · 2022-06-30T15:33:03.000-07:00
diff --git a/ports/espressif/common-hal/wifi/Radio.c b/ports/espressif/common-hal/wifi/Radio.c
@@ -142,11 +142,11 @@ void common_hal_wifi_radio_set_mac_address(wifi_radio_obj_t *self, const uint8_t
 uint8_t common_hal_wifi_radio_get_tx_power(wifi_radio_obj_t *self) {
     int8_t tx_power;
     esp_wifi_get_max_tx_power(&tx_power);
-    return tx_power;
+    return tx_power / 4;
 }
 
 void common_hal_wifi_radio_set_tx_power(wifi_radio_obj_t *self, const uint8_t tx_power) {
-    esp_wifi_set_max_tx_power(tx_power);
+    esp_wifi_set_max_tx_power(tx_power * 4);
 }
 
 mp_obj_t common_hal_wifi_radio_get_mac_address_ap(wifi_radio_obj_t *self) {

Original file line number	Diff line number	Diff line change
`@@ -142,11 +142,11 @@ void common_hal_wifi_radio_set_mac_address(wifi_radio_obj_t *self, const uint8_t`
`142`	`142`	`uint8_t common_hal_wifi_radio_get_tx_power(wifi_radio_obj_t *self) {`
`143`	`143`	`int8_t tx_power;`
`144`	`144`	`esp_wifi_get_max_tx_power(&tx_power);`
`145`		`- return tx_power;`
	`145`	`+ return tx_power / 4;`
`146`	`146`	`}`
`147`	`147`
`148`	`148`	`void common_hal_wifi_radio_set_tx_power(wifi_radio_obj_t *self, const uint8_t tx_power) {`
`149`		`- esp_wifi_set_max_tx_power(tx_power);`
	`149`	`+ esp_wifi_set_max_tx_power(tx_power * 4);`
`150`	`150`	`}`
`151`	`151`
`152`	`152`	`mp_obj_t common_hal_wifi_radio_get_mac_address_ap(wifi_radio_obj_t *self) {`